Importance of Cover Block in Construction Work || Live From Site at Bhopal
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- čas přidán 19. 11. 2022
- #Cover_Block #Construction #Work #Cover_Block
Importance of Cover Block for Construction Work | Why do we use Cover Block ?
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About This Video ------------------------------------------------------------------------------------
In this video, Er. Pankaj Meena, Corporate Trainer of Civil Guruji, explained about Importance of Cover Block for Construction Work | Why do we use Cover Block ?
Cover Block- A multi cover block is essentially a spacer used to lift the Steel mesh off the ground so that concrete may flow under the rebars. Also, know the Cover Block Rate.
Why cover block is Important?
It protects the Reinforcement from Environment exposure or Corrosion.
Maintain a specific distance between the steel bars and the shuttering
Give reinforcing bars sufficient embedding to enable them to be stressed without slipping.
Provide thermal insulation, which covers the reinforcement bars from fire
Important Checklist- The cover must be the same grade of concrete that you’re using in the building component.
The different names of Cover Block
Coral Concrete Cover Block
Concrete Spacer Block
Reinforced Concrete Cement Cover
Cover Block Spacer
In this Multipurpose cover block, you’ll find slots according to the Different spacing of the building components- such as for the column and footing have a separate section respectively.
Footing- 50 mm
Column- 40 mm
Beam- 25 mm
RCC Slab- 15 mm
Staircase-15 mm
Footing Cover block
A Cover Block of 50 mm will use for the Footing, and after that, rebars are laying above the cover, and the footing mesh is prepared.
you can see below how the rebars are placed above the concrete blocks.
Multipurpose Cover Block in Column
Cover Block of 40 mm: Place the Cover block in the Direction to fit with the Plywood. See below How it is holding both the Bar and the shuttering.
Cover Block in Beam
A concrete cover Block of 25 mm is placed with the shuttering.
You can clearly see in the picture how to place the 25 mm cover block with rinforcement to find the actual spacing of the beam.
Clear Cover for Building Structures
Here are the important Points to know that How Much spacing should be for each structural component. and according to that the Multipurpose cover block can be laid and prepared the rebar mesh.
Footing- 50 mm
Column- 40 mm
Beam- 25 mm
RCC Slab- 15 mm
Staircase-15 mm
Cover Block Rate
20/25/40/50 (Pack of 80) - ₹650.00
Or 2 to 5 Rupees per piece, available in the local market.
You can check the Rates Visiting the Indiamart Website. - Věda a technologie
Waah waah waah sir ji
Cover ke baareme bohot achhese knowledge mil gaya he
Thanks... 🙏
Very nice session sir
Best knowledge sir
Very informative video
Plz make more videos from site for freshie engineers
slab ki beam pahale banana accha hota hai ya video mein dilhaye jaise beam with slab sath mein banana best rahata hai ?
Sir column me 40mm, slab me 20mm footing me 50mm ka hi cover ku dete hai. Kam ya jada ku ni skte
After 4 month rainy season: 15% steel strength reduce.
reduce spacing of steel and use higher dia when work delay for four month after rainy season or use anti corrosion chemical if work delay.
dog legged staircase bar placement complete video with site video chahiye sir
25 mm ka cover block kahan use hota hai?
Sir Drawing dekhna sikhaiye please 🙏🏻
Kaise pees milta hai
Sir apka fb page hai??
Sir... aapka no nahi lagta hai...aur na hi koi reply milta hai...?
Cover block
Cover Blok sariya uthane ke kaam me aata hai
I am new students